72273960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18251}}^1$

素因数の和:18279

約数の個数: 96

約数和(自身を含む): 256258080

約数和(自身を除く): 183984120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18251, 36502, 54753, 73004, 91255, 109506, 146008, 164259, 182510, 200761, 219012, 273765, 328518, 365020, 401522, 438024, 547530, 602283, 657036, 730040, 803044, 821295, 1003805, 1095060, 1204566, 1314072, 1606088, 1642590, 1806849, 2007610, 2190120, 2409132, 3011415, 3285180, 3613698, 4015220, 4818264, 6022830, 6570360, 7227396, 8030440, 9034245, 12045660, 14454792, 18068490, 24091320, 36136980, 72273960]

約数ペア:

[(1, 72273960), (2, 36136980), (3, 24091320), (4, 18068490), (5, 14454792), (6, 12045660), (8, 9034245), (9, 8030440), (10, 7227396), (11, 6570360), (12, 6022830), (15, 4818264), (18, 4015220), (20, 3613698), (22, 3285180), (24, 3011415), (30, 2409132), (33, 2190120), (36, 2007610), (40, 1806849), (44, 1642590), (45, 1606088), (55, 1314072), (60, 1204566), (66, 1095060), (72, 1003805), (88, 821295), (90, 803044), (99, 730040), (110, 657036), (120, 602283), (132, 547530), (165, 438024), (180, 401522), (198, 365020), (220, 328518), (264, 273765), (330, 219012), (360, 200761), (396, 182510), (440, 164259), (495, 146008), (660, 109506), (792, 91255), (990, 73004), (1320, 54753), (1980, 36502), (3960, 18251)]